package com.nbot.server.controller;

import com.nbot.server.annotation.Log;
import com.nbot.server.domain.FileDO;
import com.nbot.server.domain.MenuDO;
import com.nbot.server.domain.Tree;
import com.nbot.server.service.FileService;
import com.nbot.server.service.MenuService;
import com.nbot.server.util.MD5Utils;
import com.nbot.server.util.R;
import com.nbot.server.util.ShiroUtils;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

/**
 * Created by lovewinner on 2018/6/5.
 */

@Controller
@RequestMapping("/")
public class AdminIndexController extends BaseController {


    @Autowired
    MenuService menuService;
    @Autowired
    FileService fileService;

    @GetMapping()
    String none() {
        return "redirect:/index";
    }

    @GetMapping("/login")
    String login() {
        return "login";
    }


    @Log("用户登录")
    @PostMapping("/login")
    @ResponseBody
    R ajaxLogin(String username, String password) {

        password = MD5Utils.encrypt(username, password);
        UsernamePasswordToken token = new UsernamePasswordToken(username, password);
        Subject subject = SecurityUtils.getSubject();
        try {
            subject.login(token);
            return R.ok();
        } catch (AuthenticationException e) {
            return R.error("用户或密码错误");
        }
    }


    @Log("请求访问主页")
    @GetMapping({"/index"})
    String index(Model model) {
        List<Tree<MenuDO>> menus = menuService.listMenuTree(getUserId());
        model.addAttribute("menus", menus);
        model.addAttribute("name", getUser().getName());
        FileDO fileDO = fileService.get(getUser().getPicId());
        if (fileDO != null && fileDO.getUrl() != null) {
            if (fileService.isExist(fileDO.getUrl())) {
                model.addAttribute("picUrl", fileDO.getUrl());
            } else {
                model.addAttribute("picUrl", "/img/bot/chinaPetroleum.png");
            }
        } else {
            model.addAttribute("picUrl", "/img/bot/chinaPetroleum.png");
        }
        model.addAttribute("username", getUser().getUsername());
        return "index_v1";
    }

    @GetMapping("/logout")
    String logout() {
        ShiroUtils.logout();
        return "redirect:/login";
    }

    @GetMapping("/main")
    String main() {
        return "main";
    }

}
